Find the 68th term of the arithmetic sequence:
-19, -33, -47…

An internet company charges $8.95 per month for the first 3 months that it hosts your web site. then the company charges $11.95 per month for web hosting. how much money, in dollars, will the company charge for 8 months of web hosting?

If a + b = 28 and a - b = 10, then b =?

In which section of the graph does the actual solution to the system lie y> x/3 y